551752079238caf92f1bf3916fea6886d0fd00d5
[mono.git] / mcs / class / System / Mono.Dns / SimpleResolverEventArgs.cs
1 //
2 // Mono.Dns.SimpleResolverEventArgs
3 //
4 // Authors:
5 //      Gonzalo Paniagua Javier (gonzalo.mono@gmail.com)
6 //
7 // Copyright 2011 Gonzalo Paniagua Javier
8 //
9 // Licensed under the Apache License, Version 2.0 (the "License");
10 // you may not use this file except in compliance with the License.
11 // You may obtain a copy of the License at
12 //
13 // http://www.apache.org/licenses/LICENSE-2.0
14 //
15 // Unless required by applicable law or agreed to in writing, software
16 // distributed under the License is distributed on an "AS IS" BASIS,
17 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 // See the License for the specific language governing permissions and
19 // limitations under the License.
20 //
21 using System;
22 using System.Net;
23 using System.Threading;
24
25 namespace Mono.Dns {
26         class SimpleResolverEventArgs : EventArgs {
27                 public event EventHandler<SimpleResolverEventArgs> Completed;
28
29                 public SimpleResolverEventArgs ()
30                 {
31                 }
32
33                 public ResolverError ResolverError { get; set; }
34                 public string ErrorMessage { get; set; }
35                 public ResolverAsyncOperation LastOperation;
36                 public string HostName { get; set; }
37                 public IPHostEntry HostEntry { get; internal set; }
38                 public object UserToken { get; set; }
39                 internal ushort QueryID;
40                 internal ushort Retries;
41                 internal Timer Timer;
42                 internal IPAddress PTRAddress;
43
44                 internal void Reset (ResolverAsyncOperation op)
45                 {
46                         ResolverError = 0;
47                         ErrorMessage = null;
48                         HostEntry = null;
49                         LastOperation = op;
50                         QueryID = 0;
51                         Retries = 0;
52                         PTRAddress = null;
53                 }
54
55                 protected internal void OnCompleted (object sender)
56                 {
57                         var handler = Completed;
58                         if (handler != null)
59                                 handler (sender, this);
60                 }
61         }
62 }
63